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  • Heavy industrial products are suited to high-volume production and/or welding of thicker materials. They typically have a duty cycle of 60 to 100% and a rated output of at least 300 amps. Heavy industrial products are designed with the arc characteristics and product features professional welders demand for code-quality work.
  • Unit requires single-phase input power.
  • Unit requires three-phase input power.
  • Unit supplies alternating current and direct current weld output.
  • Unit supplies constant-current weld output.
  • Auto-Line™ circuit boosts primary power to a higher, constant voltage. Even if incoming voltage varies widely, the circuit ensures a rock-steady welding or cutting arc.
  • Wireless Remote Compatible improves productivity and maneuverability by eliminating cord tangles. Reduces clean up time and work area cord clutter. Improves safety by eliminating control cord and reducing potential trip hazard. Improves reliability by eliminating control cord failure.
  • Blue Lightning™ high-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.
  • Lift-Arc™ start provides TIG arc starting without the use of high frequency.
  • Hot Start™ adaptive control provides positive arc starts without sticking.
  • Processes: TIG (GTAW); Stick (SMAW); Pulsed TIG (GTAW-P) except SD model; Air Carbon Arc (CAC-A).
  • Comes Complete with: 8 ft (2.4 m) power cord (no plug), Two 50 mm Dinse connectors, One air-cooled TIG torch connector (except Maxstar LX), and Setup DVD.

  • Product details

Part Number
Manufacturer Part Number
Maximum Open-Circuit Voltage
80 VDC
Maxstar® 200 SD
VIEW SDS SDS Sheet for